Eliot Cohen writes in the Wall Street Journal about a disturbing element common to many of the Obama administration’s actions.

Clues may be found in the president’s selfie with the attractive Danish prime minister at the memorial service for Nelson Mandela in December; in State Department spokeswoman Jen Psaki in March cheerily holding up a sign with the Twitter TWTR +0.24% hashtag #UnitedForUkraine while giving a thumbs up; or Michelle Obama looking glum last week, holding up another Twitter sign: #BringBackOurGirls. It can be found in the president’s petulance in recently saying that if you do not support his (in)action in Ukraine you must want to go to war with Russia—when there are plenty of potentially effective steps available that stop well short of violence. It can be heard in the former NSC spokesman, Thomas Vietor, responding on May 1 to a question on Fox News about the deaths of an American ambassador and three other Americans with the line, “Dude, this was like two years ago.”

Often, members of the Obama administration speak and, worse, think and act, like a bunch of teenagers. When officials roll their eyes at Vladimir Putin’s seizure of Crimea with the line that this is “19th-century behavior,” the tone is not that different from a disdainful remark about a hairstyle being “so 1980s.” When administration members find themselves judged not on utopian aspirations or the purity of their motives—from offering “hope and change” to stopping global warming—but on their actual accomplishments, they turn sulky. As teenagers will, they throw a few taunts (the president last month said the GOP was offering economic policies that amount to a “stinkburger” or a “meanwich”) and stomp off, refusing to exchange a civil word with those of opposing views.

In a searing memoir published in January, former Defense Secretary Robert Gates describes with disdain the trash talk about the Bush administration that characterized meetings in the Obama White House. Like self-obsessed teenagers, the staffers and their superiors seemed to forget that there were other people in the room who might take offense, or merely see the world differently. Teenagers expect to be judged by intentions and promise instead of by accomplishment, and their style can be encouraged by irresponsible adults (see: the Nobel Prize committee) who give awards for perkiness and promise rather than achievement.